Я создаю простой сайт в Django, я новичок. Сейчас я создаю параметры регистрации и входа, но аутентификация не работает для меня (я знаю это, потому что в logged_in. html нет имени пользователя).
views.py
from django.shortcuts import render, render_to_response, get_object_or_404, redirect
from django.http import HttpResponse
from django.contrib import auth
from django.contrib.auth import authenticate, login
from django.template.context_processors import csrf
from django.http import HttpResponseRedirect
from django.template import RequestContext
from MySite.forms import RegistrationForm
from django.contrib.auth.forms import AuthenticationForm
from django.contrib.auth.models import User
def register_user(request):
if request.method == 'POST':
form = RegistrationForm(request.POST)
if form.is_valid():
form.save()
return HttpResponseRedirect('register_success')
args = {}
args.update(csrf(request))
args['form'] = RegistrationForm()
return render_to_response('register_user.html', args)
def register_success(request):
return render_to_response('register_success.html')
def login_user(request):
login_user = {}
login_user.update(csrf(request))
return render_to_response('login_user.html', login_user)
def auth_view(request):
username = request.POST.get('username', '')
password = request.POST.get('password', '')
user = auth.authenticate(username=username, password=password)
if user is not None:
auth.login(request, user)
return redirect('logged_in')
else:
return HttpResponseRedirect('invalid_login')
def logged_in(request):
return render_to_response('logged_in.html',
{'full_name': request.user.username})`
urls.py
from django.contrib import admin
from django.urls import include, path
from django.contrib.auth import views
urlpatterns = [
path('admin/', admin.site.urls),
path('MySite/', include('MySite.urls')),
path('accounts/', include('django.contrib.auth.urls')),
]
MySite.urls.py
from django.urls import path
from . import views
urlpatterns = [
path('', views.index, name='index'),
path('register_user', views.register_user, name='register_user'),
path('register_success', views.register_success, name='register_success'),
path('login_user', views.login_user, name='login_user'),
path('authorized', views.auth_view, name='authorized'),
path('logout', views.logout, name='logout'),
path('logged_in', views.logged_in, name='logged_in'),
path('invalid_login', views.invalid_login, name='invalid_login'),
logged_in. html
{% extends "base.html" %}
{% block content %}
<h2>Hello {{full_name}}, you are logged! </h2>
<p>Kliknij <a href= "{% url 'logout' %}">tutaj</a> aby się wylogować.</p>
{% if user.is_authenticated %}
<a href="{% url 'logout' %}">logout</a>
{% else %}
<a href="{% url 'login_user' %}">login</a> / <a href="{% url 'register_user' %}">register</a>
{% endif %}
{% endblock %}
settings.py
"""
Django settings for myproject project.
Generated by 'django-admin startproject' using Django 2.2.9.
For more information on this file, see
https://docs.djangoproject.com/en/2.2/topics/settings/
For the full list of settings and their values, see
https://docs.djangoproject.com/en/2.2/ref/settings/
"""
import os
# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/2.2/howto/deployment/checklist/
# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = '4w@82m1#)3=+8i7wt@ioxq#-0nhn3nyl@83utekwc+&#cin)%p'
# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True
ALLOWED_HOSTS = ['127.0.0.1', '.pythonanywhere.com']
# Application definition
INSTALLED_APPS = [
'MySite',
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
]
MIDDLEWARE = [
'django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
]
ROOT_URLCONF = 'myproject.urls'
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': [os.path.join(BASE_DIR, 'myproject/templates')],
'APP_DIRS': True,
'OPTIONS': {
'context_processors': [
'django.template.context_processors.debug',
'django.template.context_processors.request',
'django.contrib.auth.context_processors.auth',
'django.contrib.messages.context_processors.messages',
],
},
},
]
WSGI_APPLICATION = 'myproject.wsgi.application'
# Database
# https://docs.djangoproject.com/en/2.2/ref/settings/#databases
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.sqlite3',
'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
}
}
# Password validation
# https://docs.djangoproject.com/en/2.2/ref/settings/#auth-password-validators
AUTH_PASSWORD_VALIDATORS = [
{
'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
},
]
# Internationalization
# https://docs.djangoproject.com/en/2.2/topics/i18n/
LANGUAGE_CODE = 'pl-pl'
TIME_ZONE = 'Europe/Warsaw'
USE_I18N = True
USE_L10N = True
USE_TZ = True
# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/2.2/howto/static-files/
STATIC_URL = '/static/'
STATIC_ROOT = os.path.join(BASE_DIR, 'static')
forms.py
from django import forms
from .models import *
from django.contrib.auth.models import User
from django.contrib.auth.forms import UserCreationForm
class RegistrationForm(UserCreationForm):
email = forms.EmailField(required=True)
def __init__(self, *args, **kwargs):
super(RegistrationForm, self).__init__(*args, **kwargs)
for fieldname in ['username', 'password1', 'password2']:
self.fields[fieldname].help_text = None
class Meta:
model = User
fields = ('username', 'email', 'password1', 'password2')
def save(self, commit=True):
user = super(RegistrationForm, self).save(commit=False)
user.email = self.cleaned_data['email']
if commit:
user.save()
return user
Я следовал инструкциям из учебника, но он не работает. Может быть, кто-то может мне помочь? Это Django 2.2.9